1 /*
2 * ====================================================================
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 * ====================================================================
20 *
21 * This software consists of voluntary contributions made by many
22 * individuals on behalf of the Apache Software Foundation. For more
23 * information on the Apache Software Foundation, please see
24 * <http://www.apache.org/>.
25 *
26 */
27
28 package org.apache.http.params;
29
30 import org.apache.http.ProtocolVersion;
31
32 /**
33 * Defines parameter names for protocol execution in HttpCore.
34 *
35 * @since 4.0
36 *
37 * @deprecated (4.3) use configuration classes provided 'org.apache.http.config'
38 * and 'org.apache.http.client.config'
39 */
40 @Deprecated
41 public interface CoreProtocolPNames {
42
43 /**
44 * Defines the {@link ProtocolVersion} used per default.
45 * <p>
46 * This parameter expects a value of type {@link ProtocolVersion}.
47 * </p>
48 */
49 public static final String PROTOCOL_VERSION = "http.protocol.version";
50
51 /**
52 * Defines the charset to be used for encoding HTTP protocol elements.
53 * <p>
54 * This parameter expects a value of type {@link String}.
55 * </p>
56 */
57 public static final String HTTP_ELEMENT_CHARSET = "http.protocol.element-charset";
58
59 /**
60 * Defines the charset to be used per default for encoding content body.
61 * <p>
62 * This parameter expects a value of type {@link String}.
63 * </p>
64 */
65 public static final String HTTP_CONTENT_CHARSET = "http.protocol.content-charset";
66
67 /**
68 * Defines the content of the <code>User-Agent</code> header.
69 * <p>
70 * This parameter expects a value of type {@link String}.
71 * </p>
72 */
73 public static final String USER_AGENT = "http.useragent";
74
75 /**
76 * Defines the content of the <code>Server</code> header.
77 * <p>
78 * This parameter expects a value of type {@link String}.
79 * </p>
80 */
81 public static final String ORIGIN_SERVER = "http.origin-server";
82
83 /**
84 * Defines whether responses with an invalid <code>Transfer-Encoding</code>
85 * header should be rejected.
86 * <p>
87 * This parameter expects a value of type {@link Boolean}.
88 * </p>
89 */
90 public static final String STRICT_TRANSFER_ENCODING = "http.protocol.strict-transfer-encoding";
91
92 /**
93 * <p>
94 * Activates 'Expect: 100-Continue' handshake for the
95 * entity enclosing methods. The purpose of the 'Expect: 100-Continue'
96 * handshake is to allow a client that is sending a request message with
97 * a request body to determine if the origin server is willing to
98 * accept the request (based on the request headers) before the client
99 * sends the request body.
100 * </p>
101 *
102 * <p>
103 * The use of the 'Expect: 100-continue' handshake can result in
104 * a noticeable performance improvement for entity enclosing requests
105 * (such as POST and PUT) that require the target server's
106 * authentication.
107 * </p>
108 *
109 * <p>
110 * 'Expect: 100-continue' handshake should be used with
111 * caution, as it may cause problems with HTTP servers and
112 * proxies that do not support HTTP/1.1 protocol.
113 * </p>
114 *
115 * This parameter expects a value of type {@link Boolean}.
116 */
117 public static final String USE_EXPECT_CONTINUE = "http.protocol.expect-continue";
118
119 /**
120 * <p>
121 * Defines the maximum period of time in milliseconds the client should spend
122 * waiting for a 100-continue response.
123 * </p>
124 *
125 * This parameter expects a value of type {@link Integer}.
126 */
127 public static final String WAIT_FOR_CONTINUE = "http.protocol.wait-for-continue";
128
129 /**
130 * <p>
131 * Defines the action to perform upon receiving a malformed input. If the input byte sequence
132 * is not legal for this charset then the input is said to be malformed
133 * </p>
134 *
135 * This parameter expects a value of type {@link java.nio.charset.CodingErrorAction}
136 *
137 * @since 4.2
138 */
139 public static final String HTTP_MALFORMED_INPUT_ACTION = "http.malformed.input.action";
140
141 /**
142 * <p>
143 * Defines the action to perform upon receiving an unmappable input. If the input byte sequence
144 * is legal but cannot be mapped to a valid Unicode character then the input is said to be
145 * unmappable
146 * </p>
147 *
148 * This parameter expects a value of type {@link java.nio.charset.CodingErrorAction}
149 *
150 * @since 4.2
151 */
152 public static final String HTTP_UNMAPPABLE_INPUT_ACTION = "http.unmappable.input.action";
153
154 }